/Engine/Plugins/Runtime/DataRegistry/Source/DataRegistryEditor/Public/DataRegistryEditorModule.h
Creates a simple version of a Data Registry Item Name selector, not bound to a PropertyHandle. This will spawn the appropriate tag/combo box UI on click depending on the type
static [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > MakeDataRegistryItemNameSelector ( [FOnGetDataRegistryDisplayText](API\Plugins\DataRegistryEditor\FOnGetDataRegistryDisplayText) OnGetDisplayText, [FOnGetDataRegistryId](API\Plugins\DataRegistryEditor\FOnGetDataRegistryId) OnGetId, [FOnSetDataRegistryId](API\Plugins\DataRegistryEditor\FOnSetDataRegistryId) OnSetId, [FOnGetCustomDataRegistryItemNames](API\Plugins\DataRegistryEditor\FOnGetCustomDataRegistryItemName-) OnGetCustomItemNames, bool bAllowClear )